Posterior strut



FIG. 1 is a perspective view of a posterior strut.

FIG. 2 is a front elevational view according to FIG. 1.

FIG. 3 is a rear elevational view according to FIG. 1.

FIG. 4 is a top plan view according to FIG. 1.

FIG. 5 is a bottom plan view according to FIG. 1.

FIG. 6 is a first side elevational view according to FIG. 1; and,

FIG. 7 is a second side elevational view according to FIG. 1.

In the drawings, the evenly-spaced broken lines show portions of a posterior strut that form no part of the claim; the dash-dot-dash lines represent boundaries of the claimed design and form no part thereof. 

CLAIM The ornamental design for a posterior strut, as shown and described. 